Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Ctenocidaris geliberti (aboral) Description Aboral side: The primary spines are cylindrical or slightly tapering. The surface of the shaft is faintly rugose.Diameter of test 53 mm; Scotia Sea.ZMUH Author Schultz, Heinke JPG file - 129.33 kB - 812 x 1 270 pixels added on 2011-02-23418 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview